public CommonValidationResponse IsValidPassword(string password)
{
string validationCategory = "password";
int minimumPasswordLength = 6;
var validationResponse = new CommonValidationResponse();
if (string.IsNullOrWhiteSpace(password))
{
validationResponse.AddErrorMessages(validationCategory, "Password is a required field.");
}
if (password.Length <= minimumPasswordLength)
{
validationResponse.AddErrorMessages(validationCategory, $"Password has to be atleast {minimumPasswordLength} characters.");
}
return validationResponse;
}
async Task<CommonValidationResponse> ValidateRegistration(
string email,
string password,
string phoneNumber,
IAccountService accountService)
{
var commonValidationResponse = new CommonValidationResponse();
var sharedValidation = new SharedValidation();
var emailValidationResponse = await sharedValidation.IsValidEmailFormat(email, accountService);
var passwordValidationResponse = sharedValidation.IsValidPassword(password);
var phoneNumberValidationResponse = IsValidPhoneNumber(phoneNumber);
commonValidationResponse.JoinValidationResponses(emailValidationResponse, passwordValidationResponse, phoneNumberValidationResponse);
return commonValidationResponse;
}
public CommonValidationResponse ChangePassword(string oldPassword, string newPassword)
{
var validationResponse = new CommonValidationResponse();
string validationCategory = "password";
if (!Cryptography.ValidatePassword(oldPassword, this.passwordHash))
{
validationResponse.AddErrorMessages(validationCategory, "The old password provided was not correct");
}
var sharedValidation = new SharedValidation();
validationResponse.JoinValidationResponses(sharedValidation.IsValidPassword(newPassword));
if (validationResponse.anyErrorMessages)
{
return validationResponse;
}
this.passwordHash = Cryptography.CreateHash(newPassword);
return CommonValidationResponse.Ok();
}
public async Task<CommonValidationResponse> IsValidEmailFormat(string email, IAccountService accountService)
{
string validationCategory = "email";
var validationResponse = new CommonValidationResponse();
if (string.IsNullOrWhiteSpace(email))
{
validationResponse.AddErrorMessages(validationCategory, "Email is a required field");
}
Regex regex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
Match match = regex.Match(email);
if (!match.Success)
{
validationResponse.AddErrorMessages(validationCategory, "Email is not of proper format");
}
if (await accountService.IsEmailAlreadyTaken(email))
{
validationResponse.AddErrorMessages(validationCategory, "Email is not unique.");
}
return validationResponse;
}
CommonValidationResponse IsValidPhoneNumber(string phoneNumber)
{
var response = new CommonValidationResponse();
if (string.IsNullOrWhiteSpace(phoneNumber))
{
response.AddErrorMessages("phoneNumber", "Phone Number is a required field.");
}
return response;
}
